IL_4CS1_002

3D structure

PDB id

4CS1 (explore in PDB, NAKB, or RNA 3D Hub)

Description

Crystal structure of a simple duplex kink turn, HmKt-7 with 2 Mg bound.

Experimental method

X-RAY DIFFRACTION

Resolution

2 Å

Loop

Sequence

GGGAG*CGAAGAAC

Length

13 nucleotides

Bulged bases

4CS1|1|A|A|6||||9_769

QA status

Valid loop

Sequence variability

If this chain is mapped to an Rfam alignment, the link below will give its sequence variability.

R3DSVS

Structural variability across Equivalence Class

The link below will give the loop's structural variability across the equivalence class for this chain.

R3DMCS EC

Structural variability across Rfam

If this chain is mapped to an Rfam alignment, the link below will give the loop's structural variability between chains mapped to the same Rfam family.

R3DMCS Rfam

Detailed Annotation

Kink-turn

Broad Annotation

No text annotation

Motif group

IL_70923.6

Basepair signature

cWW-tSS-tSH-L-tHS-tHS-cWW

Number of instances in this motif group

26

Unit IDs

4CS1|1|A|G|13
4CS1|1|A|G|14
4CS1|1|A|G|15
4CS1|1|A|A|16
4CS1|1|A|G|17
*
4CS1|1|A|C|3||||9_769
4CS1|1|A|G|4||||9_769
4CS1|1|A|A|5||||9_769
4CS1|1|A|A|6||||9_769
4CS1|1|A|G|7||||9_769
4CS1|1|A|A|8||||9_769
4CS1|1|A|A|9||||9_769
4CS1|1|A|C|10||||9_769

Current chains

Chain A

5'-(*GP*GP*CP*GP*AP*AP*GP*AP*AP*CP*CP*GP*GP*GP *GP*AP*GP*CP*CP)-3'

Nearby chains